What can I do after the New York City vacates the apartment but our belongings are still not recovered?

I am disabled and three years ago, the Housing Preservation and Development (HPD) vacated the building in which I lived. They did an illegal cement seal and locked my cats inside. I got them after a week. The contractors that did the seal trashed and stole my belongings. My entire life is in that apartment. I was promised my things would be put into storage. I was told I would still be covered by HPD even after I stopped being a burden to the system. The director of HPD has stopped taking my calls months ago. I need help. I need someone with the knowledge to help. Please, I am begging.